119820780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4943

約数の個数: 72

約数和(自身を含む): 366147600

約数和(自身を除く): 246326820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 4789, 5004, 6255, 8340, 9578, 12510, 14367, 19156, 23945, 25020, 28734, 43101, 47890, 57468, 71835, 86202, 95780, 143670, 172404, 215505, 287340, 431010, 665671, 862020, 1331342, 1997013, 2662684, 3328355, 3994026, 5991039, 6656710, 7988052, 9985065, 11982078, 13313420, 19970130, 23964156, 29955195, 39940260, 59910390, 119820780]

約数ペア:

[(1, 119820780), (2, 59910390), (3, 39940260), (4, 29955195), (5, 23964156), (6, 19970130), (9, 13313420), (10, 11982078), (12, 9985065), (15, 7988052), (18, 6656710), (20, 5991039), (30, 3994026), (36, 3328355), (45, 2662684), (60, 1997013), (90, 1331342), (139, 862020), (180, 665671), (278, 431010), (417, 287340), (556, 215505), (695, 172404), (834, 143670), (1251, 95780), (1390, 86202), (1668, 71835), (2085, 57468), (2502, 47890), (2780, 43101), (4170, 28734), (4789, 25020), (5004, 23945), (6255, 19156), (8340, 14367), (9578, 12510)]